Home / 16,612,722.46-22,925,514-9,270,478.36

Finding the Fourth Proportional to 16,612,722.46, 22,925,514 and 9,270,478.36

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Solution

The fourth proportional to 16,612,722.46, 22,925,514 and 9,270,478.36 is: 12,793,236.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,612,722.46 : 22,925,514 = 9,270,478.36 : x
  2. Step 2: Convert to fraction form
    16,612,722.46/22,925,514 = 9,270,478.36/x
  3. Step 3: Cross multiply
    16,612,722.46x = 22,925,514 × 9,270,478.36
  4. Step 4: Simplify right side
    16,612,722.46x = 212,530,481,428,877.03
  5. Step 5: Solve for x
    x = 212,530,481,428,877.03/16,612,722.46
  6. Step 6: Final answer
    x = 12,793,236.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.